1 Samuel 13:13-14

Samuel said to Saul, “You have done foolishly. You have not kept the commandment of the LORD your God, which He commanded you. Truly now, the LORD would have established your kingdom over Israel forever. But now your kingdom will not continue. The LORD has sought for Himself a man after His own heart and the LORD has commanded him to be prince over His people, because you have not kept that which the LORD commanded you.”